solvefor C,C^2=a^2+b^2

Lösung

löse nach

C, C^{2} = a^{2} + b^{2}

C = a^{2} + b^{2}, C = - a^{2} + b^{2}

Schritte zur Lösung

C^{2} = a^{2} + b^{2}

Für

x^{2} = f (a)

sind die Lösungen

x = f (a), - f (a)

C = a^{2} + b^{2}, C = - a^{2} + b^{2}

x^{2} + 6 x - 80 = 0

x^{2} - 4 = 6 x

x^{2} - 4 = 10

(x - 6)^{2} = x + 24

n^{2} = - 17 n